title: Influence of protein--calorie malnutrition on the circadian rhythm of pineal melatonin in the rat.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D004195:Disease Models, Animal; D008297:Male; D008550:Melatonin / Q000378:metabolism*; D010870:Pineal Gland / Q000378:metabolism*; D011502:Protein-Energy Malnutrition / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism; D051381:Rats
chemical_list: D011506:Proteins; D008550:Melatonin